Chainring 104 BCD Narrow Wide Round Deckas

Rider 18 Verified independent store

→

Model: DECKAS 104 BCD Material: Aluminum alloy 7075 BCD: 104 mm Weight:40T?72g? Compatibility: Shimano M370/M390/M430/M590/M610/M615/M670/M675/M770/M780/M785/M980/M640/M820SRAM X5/ X7/X9's 3X cranksets 104BCD narrow wide chainring is fully CNC integrally formed. A sludge drainage groove is added to the tooth root, and the problem of oil sludge accumulation is improved. The design of the long and short teeth is more in line with the actual wear ratio, and it also brings a better effect of preventing chain drop. Show more